A - Human Necessities – 61 – M
Patent
A - Human Necessities
61
M
A61M 31/00 (2006.01) B29C 45/00 (2006.01) B29C 45/26 (2006.01)
Patent
CA 2084788
The invention relates to disposable devices for introducing substances into body cavities of a patient, comprising a contain- er (1) for the substance and a tubular part (2) ending in an opening (8) having a frangible seat (3) being located within said open- ing (8) and being provided with an actuating rod (10) which ruptures and removes said seal (3) upon actuation. Said actuating rod (10) is provided with supporting rods (11', 11") extending to said container (1) and being connected to said container (1) by fran- gible connections (12', 12"), said supporting rod (11', 11") thus serving as a safe-guard against accidental ruptures of said seal (3) and as a guide for a controlled movement of said actuating rod (10) ensuring a correct rupture of said frangible seal (3), and serv- ing as a handle for actuating said actuating rod (10), said supporting rod (11', 11") also defining and protecting an area to be kept sterile. The invention also relates to a moulding apparatus and to a method for making said device.
Andersson Kenneth
Kers Tore
Ab Astra
Fetherstonhaugh & Co.
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